diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index b0ee54c1..606d2b07 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -12,12 +12,10 @@
 
         <screenfull class="right-menu-item hover-effect" />
 
-        <el-tooltip :content="$t('navbar.size')" effect="dark" placement="bottom">
+        <el-tooltip content="Global Size" effect="dark" placement="bottom">
           <size-select class="right-menu-item hover-effect" />
         </el-tooltip>
 
-        <lang-select class="right-menu-item hover-effect" />
-
       </template>
 
       <el-dropdown class="avatar-container right-menu-item hover-effect" trigger="click">
@@ -27,17 +25,13 @@
         </div>
         <el-dropdown-menu slot="dropdown">
           <router-link to="/">
-            <el-dropdown-item>
-              {{ $t('navbar.dashboard') }}
-            </el-dropdown-item>
+            <el-dropdown-item>Dashboard</el-dropdown-item>
           </router-link>
           <a target="_blank" href="https://github.com/PanJiaChen/vue-element-admin/">
-            <el-dropdown-item>
-              {{ $t('navbar.github') }}
-            </el-dropdown-item>
+            <el-dropdown-item>Github</el-dropdown-item>
           </a>
           <el-dropdown-item divided>
-            <span style="display:block;" @click="logout">{{ $t('navbar.logOut') }}</span>
+            <span style="display:block;" @click="logout">Log Out</span>
           </el-dropdown-item>
         </el-dropdown-menu>
       </el-dropdown>
@@ -52,7 +46,6 @@ import Hamburger from '@/components/Hamburger'
 import ErrorLog from '@/components/ErrorLog'
 import Screenfull from '@/components/Screenfull'
 import SizeSelect from '@/components/SizeSelect'
-import LangSelect from '@/components/LangSelect'
 import Search from '@/components/HeaderSearch'
 
 export default {
@@ -62,7 +55,6 @@ export default {
     ErrorLog,
     Screenfull,
     SizeSelect,
-    LangSelect,
     Search
   },
   computed: {
diff --git a/src/views/documentation/index.vue b/src/views/documentation/index.vue
index 2fed7398..e1133d32 100644
--- a/src/views/documentation/index.vue
+++ b/src/views/documentation/index.vue
@@ -1,11 +1,24 @@
 <template>
   <div class="app-container documentation-container">
-    <a class="document-btn" target="_blank" href="https://panjiachen.github.io/vue-element-admin-site/">{{ $t('documentation.documentation') }}</a>
-    <a class="document-btn" target="_blank" href="https://github.com/PanJiaChen/vue-element-admin/">{{ $t('documentation.github') }}</a>
-    <a class="document-btn" target="_blank" href="https://panjiachen.gitee.io/vue-element-admin-site/zh/">国内文档</a>
+    <a
+      class="document-btn"
+      target="_blank"
+      href="https://panjiachen.github.io/vue-element-admin-site/"
+    >Documentation</a>
+    <a
+      class="document-btn"
+      target="_blank"
+      href="https://github.com/PanJiaChen/vue-element-admin/"
+    >Github Repository</a>
+    <a
+      class="document-btn"
+      target="_blank"
+      href="https://panjiachen.gitee.io/vue-element-admin-site/zh/"
+    >国内文档</a>
     <dropdown-menu :items="articleList" style="float:left;margin-left:50px;" title="系列文章" />
   </div>
 </template>
+
 <script>
 import DropdownMenu from '@/components/Share/dropdownMenu'
 
diff --git a/src/views/guide/index.vue b/src/views/guide/index.vue
index 31ca3177..e5346547 100644
--- a/src/views/guide/index.vue
+++ b/src/views/guide/index.vue
@@ -1,12 +1,13 @@
 <template>
   <div class="app-container">
     <p class="warn-content">
-      {{ $t('guide.description') }}
+      The guide page is useful for some people who entered the project for the first time. You can briefly introduce the
+      features of the project. Demo is based on
       <a href="https://github.com/kamranahmedse/driver.js" target="_blank">driver.js.
       </a>
     </p>
     <el-button icon="el-icon-question" type="primary" @click.prevent.stop="guide">
-      {{ $t('guide.button') }}
+      Show Guide
     </el-button>
   </div>
 </template>
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index aa3b7053..1033d19e 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -3,9 +3,7 @@
     <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
 
       <div class="title-container">
-        <h3 class="title">
-          {{ $t('login.title') }}
-        </h3>
+        <h3 class="title">Login Form</h3>
       </div>
 
       <el-form-item prop="username">
@@ -15,7 +13,7 @@
         <el-input
           ref="username"
           v-model="loginForm.username"
-          :placeholder="$t('login.username')"
+          placeholder="Username"
           name="username"
           type="text"
           auto-complete="on"
@@ -31,7 +29,7 @@
           ref="password"
           v-model="loginForm.password"
           :type="passwordType"
-          :placeholder="$t('login.password')"
+          placeholder="Password"
           name="password"
           auto-complete="on"
           @keyup.enter.native="handleLogin"
@@ -41,30 +39,26 @@
         </span>
       </el-form-item>
 
-      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleLogin">
-        {{ $t('login.logIn') }}
-      </el-button>
+      <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleLogin">Login</el-button>
 
       <div style="position:relative">
         <div class="tips">
-          <span>{{ $t('login.username') }} : admin</span>
-          <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
+          <span>Username : admin</span>
+          <span>Password : any</span>
         </div>
         <div class="tips">
-          <span style="margin-right:18px;">
-            {{ $t('login.username') }} : editor
-          </span>
-          <span>{{ $t('login.password') }} : {{ $t('login.any') }}</span>
+          <span style="margin-right:18px;">Username : editor</span>
+          <span>Password : any</span>
         </div>
 
         <el-button class="thirdparty-button" type="primary" @click="showDialog=true">
-          {{ $t('login.thirdparty') }}
+          Or connect with
         </el-button>
       </div>
     </el-form>
 
-    <el-dialog :title="$t('login.thirdparty')" :visible.sync="showDialog">
-      {{ $t('login.thirdpartyTips') }}
+    <el-dialog title="Or connect with" :visible.sync="showDialog">
+      Can not be simulated on local, so please combine you own business simulation! ! !
       <br>
       <br>
       <br>
diff --git a/src/views/permission/components/SwitchRoles.vue b/src/views/permission/components/SwitchRoles.vue
index 55297d09..9fabbe19 100644
--- a/src/views/permission/components/SwitchRoles.vue
+++ b/src/views/permission/components/SwitchRoles.vue
@@ -1,9 +1,9 @@
 <template>
   <div>
     <div style="margin-bottom:15px;">
-      {{ $t('permission.roles') }}： {{ roles }}
+      Your roles: {{ roles }}
     </div>
-    {{ $t('permission.switchRoles') }}：
+    Switch roles:
     <el-radio-group v-model="switchRoles">
       <el-radio-button label="editor" />
       <el-radio-button label="admin" />
diff --git a/src/views/permission/directive.vue b/src/views/permission/directive.vue
index 013c97a3..7f8c906a 100644
--- a/src/views/permission/directive.vue
+++ b/src/views/permission/directive.vue
@@ -36,7 +36,7 @@
 
     <div :key="'checkPermission'+key" style="margin-top:60px;">
       <code>
-        {{ $t('permission.tips') }}
+        In some cases, using v-permission will have no effect. For example: Element-UI's Tab component or el-table-column and other scenes that dynamically render dom. You can only do this with v-if.
         <br> e.g.
       </code>
 
diff --git a/src/views/permission/role.vue b/src/views/permission/role.vue
index 3789e516..9ca98fa6 100644
--- a/src/views/permission/role.vue
+++ b/src/views/permission/role.vue
@@ -1,8 +1,6 @@
 <template>
   <div class="app-container">
-    <el-button type="primary" @click="handleAddRole">
-      {{ $t('permission.addRole') }}
-    </el-button>
+    <el-button type="primary" @click="handleAddRole">New Role</el-button>
 
     <el-table :data="rolesList" style="width: 100%;margin-top:30px;" border>
       <el-table-column align="center" label="Role Key" width="220">
@@ -22,12 +20,8 @@
       </el-table-column>
       <el-table-column align="center" label="Operations">
         <template slot-scope="scope">
-          <el-button type="primary" size="small" @click="handleEdit(scope)">
-            {{ $t('permission.editPermission') }}
-          </el-button>
-          <el-button type="danger" size="small" @click="handleDelete(scope)">
-            {{ $t('permission.delete') }}
-          </el-button>
+          <el-button type="primary" size="small" @click="handleEdit(scope)">Edit</el-button>
+          <el-button type="danger" size="small" @click="handleDelete(scope)">Delete</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -46,16 +40,20 @@
           />
         </el-form-item>
         <el-form-item label="Menus">
-          <el-tree ref="tree" :check-strictly="checkStrictly" :data="routesData" :props="defaultProps" show-checkbox node-key="path" class="permission-tree" />
+          <el-tree
+            ref="tree"
+            :check-strictly="checkStrictly"
+            :data="routesData"
+            :props="defaultProps"
+            show-checkbox
+            node-key="path"
+            class="permission-tree"
+          />
         </el-form-item>
       </el-form>
       <div style="text-align:right;">
-        <el-button type="danger" @click="dialogVisible=false">
-          {{ $t('permission.cancel') }}
-        </el-button>
-        <el-button type="primary" @click="confirmRole">
-          {{ $t('permission.confirm') }}
-        </el-button>
+        <el-button type="danger" @click="dialogVisible=false">Cancel</el-button>
+        <el-button type="primary" @click="confirmRole">Confirm</el-button>
       </div>
     </el-dialog>
   </div>